比ひ例れい税ぜい率りつ

noun

proportional tax rate

A tax rate that remains constant as the taxable amount changes, as opposed to a progressive or regressive rate. Used in economics and tax law.

• 消しょう費ひ税ぜいは比ひ例れい税ぜい率りつの代だい表ひょう例れいです。